Monsoon 6 disc XM or MP3 compatible

[ponyfool]

I have an 07 GT that has the 6 disc Monsoon stereo. Every after market company like Crutchfield says their XM tuner will not work with this stereo. Is there a factory tuner that will work?

Also, is the CD player MP3 compatible?

I did a search, but XM and MP3 are too short or too common. I also looked at the topic titles for 11 pages in the audio section to no avail.

[tod1d]

No a MP3 cd won't work in the cd player. Its strange you didn't get a XM tuner built into the car as mine did.